add top level exception reporting, exceptions for call/N.

2017-08-17 18:20:58 -06:00
parent 1a7edc2d13
commit 02c0f1cf56
5 changed files with 165 additions and 95 deletions
--- a/README.md
+++ b/README.md
@@ -47,7 +47,7 @@ ideally, very fast) [Shen](http://shenlanguage.org) implementation.
 The following predicates are built-in to rusty-wam.

 * atomic/1
-* call/N (0 <= N <= 62)
+* call/N (1 <= N <= 63)
 * catch/3
 * duplicate_term/2
 * false/0